Turns out a lot of Japanese people still believe that your blood type can tell a lot about your character!

The whole thing started in 1927, when Takeji Furukawa, a professor at Tokyo Women's Teacher's School published a paper purportedly showing particular characteristics of people with specific blood type. The government seized the idea and tried to use it to (what else?) breed soldiers.

I used to believe this a lot.... But after evaluating many personalities and blood types, I don't think blood types tell all that much as people think. But I do believe that blood type sets a fundamental base for one's way of thinking... but how you look at the person cannot all depend on blood type. I know an A-blood girl who's a total b!tch but another A-blood girl who is funny and nice as hell.By the way I'm an O blood.